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<?php |
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namespace DigitalWand\AdminHelper\Widget; |
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class DateTimeWidget extends HelperWidget |
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{ |
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static protected $defaults = array( |
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'FILTER' => 'BETWEEN', |
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); |
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/** |
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* Генерирует HTML для редактирования поля |
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* @see AdminEditHelper::showField(); |
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* @return mixed |
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*/ |
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protected function getEditHtml() |
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{ |
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return \CAdminCalendar::CalendarDate($this->getEditInputName(), ConvertTimeStamp(strtotime($this->getValue()), "FULL"), 10, true); |
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} |
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/** |
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* Генерирует HTML для поля в списке |
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* @see AdminListHelper::addRowCell(); |
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* @param CAdminListRow $row |
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* @param array $data - данные текущей строки |
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* @return mixed |
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*/ |
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public function generateRow(&$row, $data) |
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{ |
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if (isset($this->settings['EDIT_IN_LIST']) AND $this->settings['EDIT_IN_LIST']) |
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{ |
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$row->AddCalendarField($this->getCode()); |
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} |
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else |
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{ |
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$arDate = ParseDateTime($this->getValue()); |
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if ($arDate['YYYY'] < 10) |
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{ |
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$stDate = '-'; |
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} |
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else |
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{ |
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$stDate = ConvertDateTime($this->getValue(), "DD.MM.YYYY HH:MI:SS", "ru"); |
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} |
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$row->AddViewField($this->getCode(), $stDate); |
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} |
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} |
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/** |
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* Генерирует HTML для поля фильтрации |
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* @see AdminListHelper::createFilterForm(); |
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* @return mixed |
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*/ |
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public function showFilterHtml() |
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{ |
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list($inputNameFrom, $inputNameTo) = $this->getFilterInputName(); |
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print '<tr>'; |
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print '<td>' . $this->settings['TITLE'] . '</td>'; |
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print '<td width="0%" nowrap>' . CalendarPeriod($inputNameFrom, $$inputNameFrom, $inputNameTo, $$inputNameTo, "find_form") . '</td>'; |
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} |
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/** |
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* Сконвертируем дату в формат Mysql |
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* @return boolean |
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*/ |
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public function processEditAction() |
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{ |
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try |
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{ |
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$this->setValue(new \Bitrix\Main\Type\Datetime($this->getValue())); |
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} catch (\Exception $e) |
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{ |
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} |
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if (!$this->checkRequired()) |
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{ |
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$this->addError('REQUIRED_FIELD_ERROR'); |
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} |
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} |
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} |
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PHP has two types of connecting operators (logical operators, and boolean operators):
and&&or||The difference between these is the order in which they are executed. In most cases, you would want to use a boolean operator like
&&, or||.Let’s take a look at a few examples:
Logical Operators are used for Control-Flow
One case where you explicitly want to use logical operators is for control-flow such as this:
Since
dieintroduces problems of its own, f.e. it makes our code hardly testable, and prevents any kind of more sophisticated error handling; you probably do not want to use this in real-world code. Unfortunately, logical operators cannot be combined withthrowat this point:These limitations lead to logical operators rarely being of use in current PHP code.